COSRX Oil Free Ultra Moisturizing Lotion with Birch Sap 100ml

The COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap is a cult-favorite daily moisturizer, particularly celebrated for its lightweight, fast-absorbing formula. Developed to complement COSRX's famous AHA and BHA products, it focuses on deep hydration without adding heavy oils.

Here is a breakdown of its key benefits:

1. Intense, Weightless Hydration

• 70% Birch Sap (Betula Platyphylla Japonica Juice): Instead of standard water, the formula is dominated by birch sap. This natural ingredient is packed with amino acids, vitamins, minerals, and antioxidants that mimic the skin's natural moisture, allowing it to penetrate deeply and hydrate without a greasy residue.

2. Perfect for Combination & Oily Skin

• Oil-Free Formula: It delivers rich moisture without using heavy oils that can clog pores or trigger breakouts. It balances sebum production, leaving a fresh, matte-to-semi-dewy finish that keeps the T-zone under control.

3. Calms and Soothes Irritation

• Post-Exfoliation Recovery: It was specifically designed to soothe skin that has been sensitized by chemical exfoliants (like AHAs, BHAs, or Retinol) or harsh environmental factors.
• Reduces Redness: It helps calm inflammation, cooling down flushed or irritated skin upon application.

4. Lightweight, Fast-Absorbing Texture

• Zero Heaviness: The lotion has a silky, fluid texture that sinks into the skin almost instantly. It layers beautifully under sunscreen and makeup, preventing any piling or heavy buildup during the day.

5. Skin Barrier Support

• Allantoin & Panthenol: These ingredients work alongside the birch sap to repair, strengthen, and maintain a healthy skin barrier, locking in moisture and shielding the skin from external stressors.

Who is it best for?

• Skin Types: Oily, combination, sensitive, and acne-prone skin. (Dry skin types can use it too, but may want to layer a heavier cream over it during colder months).

• Ideal Routine Placement: Perfect for both AM and PM routines as the final moisturizing step before sunscreen or sleeping masks.